Description
| Feature | Specification |
|---|---|
| Model | Hikvision DS-2CD1121-I |
| Image Sensor | 1/2.7″ Progressive Scan CMOS (some versions use 1/2.8″). |
| Max. Resolution | 2.0 MP (1920 x 1080). |
| Lens | Fixed focal lens; variants available with 2.8mm or 4mm lens options. |
| IR Range | Up to 30 m (98 ft) IR illumination. |
| Video Compression | H.264+/H.264/MJPEG (some versions may support H.265+ and H.265). |
| Wide Dynamic Range | Digital WDR (DWDR). |
| Digital Noise Reduction | 3D DNR. |
| Connectivity | Power over Ethernet (PoE) 802.3af and 12 VDC power input. |
| Durability | IP67 weather-resistant and IK10 vandal-resistant ratings. |
| Remote Access | Mobile monitoring is supported via Hik-Connect or iVMS-4500 apps. |
| Video Functions | Dual stream, region of interest (ROI), motion detection, and image tampering alerts. |
| Mount Type | Dome. |
